It looks like a mild-mannered book on a table or a desk, you almost don't notice that it's an iPhone charger. No more dropping the cord behind the desk or nightstand! The charging cord is well secured into the book, and it's designed to be compatible with all iPods and iPhones (iPhone 3G, 3GS & iPhone 4, 4s), it accommodates sync and charge functions via the USB cable, and although the wall connector is not included, wall adapters come standard with all iDevices.